<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="接收人" prop="toUser">
        <el-select v-model="queryParams.toUser" placeholder="请选择接收人" clearable filterable size="small">
          <el-option v-for="dict in toUserOptions" :key="dict.dictValue" :label="dict.dictLabel" :value="dict.dictValue" />
        </el-select>
      </el-form-item>
      <el-form-item label="发送人" prop="fromUser">
        <el-select v-model="queryParams.fromUser" placeholder="请选择发送人" clearable filterable size="small">
          <el-option v-for="dict in fromUserOptions" :key="dict.dictValue" :label="dict.dictLabel" :value="dict.dictValue" />
        </el-select>
      </el-form-item>
      <el-form-item label="发送时间">
        <el-date-picker v-model="daterangeSendTime" size="small" style="width: 240px" value-format="yyyy-MM-dd" type="daterange" range-separator="-" start-placeholder="开始日期" end-placeholder="结束日期"></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['im:message:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate" v-hasPermi="['im:message:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['im:message:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" v-hasPermi="['im:message:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="messageList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编码" align="center" prop="id" />
      <el-table-column label="接收人" align="center" prop="toUser" :formatter="toUserFormat" />
      <el-table-column label="发送人" align="center" prop="fromUser" :formatter="fromUserFormat" />
      <el-table-column label="发送内容" align="center" prop="content" />
      <el-table-column label="发送时间" align="center" prop="sendTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.sendTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['im:message:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['im:message:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改聊天消息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="接收人" prop="toUser">
          <el-select v-model="form.toUser" placeholder="请选择接收人" clearable>
            <el-option v-for="dict in toUserOptions" :key="dict.dictValue" :label="dict.dictLabel" :value="parseInt(dict.dictValue)"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="发送人" prop="fromUser">
          <el-select v-model="form.fromUser" placeholder="请选择发送人" clearable>
            <el-option v-for="dict in fromUserOptions" :key="dict.dictValue" :label="dict.dictLabel" :value="parseInt(dict.dictValue)"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="发送内容">
          <editor v-model="form.content" :min-height="192" />
        </el-form-item>
        <el-form-item label="发送时间" prop="sendTime">
          <el-date-picker clearable size="small" v-model="form.sendTime" type="datetime" value-format="yyyy-MM-dd HH:mm:ss" placeholder="选择发送时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="接收人类型1系统用户2医生" prop="toUserType" clearable>
          <el-select v-model="form.toUserType" placeholder="请选择接收人类型1系统用户2医生">
            <el-option label="请选择字典生成" value="" />
          </el-select>
        </el-form-item>
        <el-form-item label="发送人类型1系统用户2医生" prop="fromUserType" clearable>
          <el-select v-model="form.fromUserType" placeholder="请选择发送人类型1系统用户2医生">
            <el-option label="请选择字典生成" value="" />
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listMessage, getMessage, delMessage, addMessage, updateMessage, exportMessage } from "@/api/im/message";
import Editor from '@/components/MyEditor';
import { listDoctorInfo } from "@/api/doctor/doctorInfo";

export default {
  name: "Message",
  components: {
    Editor,
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 聊天消息表格数据
      messageList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 接收人字典
      toUserOptions: [],
      // 发送人字典
      fromUserOptions: [],
      // 发送时间时间范围
      daterangeSendTime: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        toUser: null,
        fromUser: null,
        content: null,
        sendTime: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
    this.getSysUserList().then(res => {
      this.toUserOptions = [];
      let list = res.rows;
      list.forEach(element => {
        this.toUserOptions.push({
          dictValue: element.userId + "|1",
          dictLabel: element.userName + "|系统用户",
        });
      });
      listDoctorInfo().then(res => {
        let list = res.rows;
        list.forEach(item => {
          this.toUserOptions.push({
            dictValue: item.id + "|2",
            dictLabel: item.name + "|医生",
          })
        })
      })
    });
    this.getSysUserList().then(res => {
      this.fromUserOptions = [];
      let list = res.rows;
      list.forEach(element => {
        this.fromUserOptions.push({
          dictValue: element.userId,
          dictLabel: element.userName,
        });
      });
      listDoctorInfo().then(res => {
        let list = res.rows;
        list.forEach(item => {
          this.fromUserOptions.push({
            dictValue: item.id,
            dictLabel: item.name + "|医生",
          })
        })
      })
    });
  },
  methods: {
    /** 查询聊天消息列表 */
    getList() {
      this.loading = true;
      this.queryParams.params = {};
      if (null != this.daterangeSendTime && '' != this.daterangeSendTime) {
        this.queryParams.params["beginSendTime"] = this.daterangeSendTime[0];
        this.queryParams.params["endSendTime"] = this.daterangeSendTime[1];
      }
      listMessage(this.queryParams).then(response => {
        this.messageList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 接收人字典翻译
    toUserFormat(row, column) {
      return this.selectDictLabel(this.toUserOptions, row.toUser + "|" + row.toUserType);
    },
    // 发送人字典翻译
    fromUserFormat(row, column) {
      return this.selectDictLabel(this.fromUserOptions, row.fromUser + "|" + row.fromUserType);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        toUser: null,
        fromUser: null,
        content: null,
        sendTime: null,
        toUserType: null,
        fromUserType: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.daterangeSendTime = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加聊天消息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getMessage(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改聊天消息";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateMessage(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addMessage(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除聊天消息编号为"' + ids + '"的数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        return delMessage(ids);
      }).then(() => {
        this.getList();
        this.msgSuccess("删除成功");
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有聊天消息数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function () {
        return exportMessage(queryParams);
      }).then(response => {
        this.download(response.msg);
      })
    }
  }
};
</script>
